From 2fe62cded3a7ab806a1d17f6aed34bbe22a20acf Mon Sep 17 00:00:00 2001
From: Evgeniy Stepanov <eugeni.stepanov@gmail.com>
Date: Fri, 11 Mar 2016 23:50:57 +0000
Subject: [PATCH] Disable CFI checks in std::addressof.

std::addressof may be used on a storage of an object before the start
of its lifetime (see std::allocate_shared for example). CFI flags the
C-style cast as invalid in that case.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@263310 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/type_traits | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/type_traits b/include/type_traits
index 33124d2e2..47f9334a5 100644
--- a/include/type_traits
+++ b/include/type_traits
@@ -399,7 +399,7 @@ template <bool _Bp, class _Tp = void> using enable_if_t = typename enable_if<_Bp
 // addressof
 
 template <class _Tp>
-inline _LIBCPP_INLINE_VISIBILITY
+inline _LIBCPP_NO_CFI _LIBCPP_INLINE_VISIBILITY
 _Tp*
 addressof(_Tp& __x) _NOEXCEPT
 {